/*
 * Copyright (c) 2011 Imre Fazekas.
 * All rights reserved.
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the Brillien nor the names of its
 * terms and concepts may be used to endorse or promote products derived from this
 * software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package com.vii.streamline.services.db.transaction;

import javax.transaction.xa.Xid;
import java.nio.charset.Charset;

/**
 * Class to realize XID structure.
 */
public class FXID implements Xid {

    private int     formatId;
    private byte[]  globalTransactionId;
    private byte[]  branchQualifier;

    {
        formatId = -1;
    }

    public FXID( ){
    }

    public int getFormatId() {
        return formatId;
    }

    public byte[] getGlobalTransactionId() {
        return globalTransactionId;
    }

    public byte[] getBranchQualifier() {
        return branchQualifier;
    }


    /**
     * Fills and sets the actual FXID instance generated by the given flow data
     */
    public static FXID fill( String globalTransactionId, String branchQualifier ){
        FXID fxid = new FXID();
        fxid.formatId = 1;
        fxid.globalTransactionId = globalTransactionId.getBytes(Charset.forName("UTF-8"));// (BrillienContext.SERVER_NAME + "::" + f.getFlowID()).getBytes("UTF-8");
        fxid.branchQualifier     = branchQualifier.getBytes(Charset.forName("UTF-8")); //(f.getFlow().getFlowID()).getBytes("UTF-8");
        //f.setFXid( fxid );
        return fxid;
    }

}

